Methoxy PEG Carboxyl

Linear Carboxyl PEGs from JenKem Technology are amine reactive PEGs. They are reactve towards the amine groups of lysine(s) or N-terminal amines at reaction pH 7-8. Methoxy Carboxyl PEGs are more stable than M-PEG-SCM. Methoxy Hexanoic Acid PEGs are more stable than M-PEG-SHA.
Carboxyl PEGylation products with molecular weights, branching, and functional groups not listed in our online catalog may be available by custom synthesis. Please inquire at about pricing and availability of custom PEGylation products. Bulk PEGs and GMP PEGs are also available upon request. Please contact us for special bulk pricing.